CN204342745U - A kind of burner chamber device - Google Patents
A kind of burner chamber device Download PDFInfo
- Publication number
- CN204342745U CN204342745U CN201420817193.5U CN201420817193U CN204342745U CN 204342745 U CN204342745 U CN 204342745U CN 201420817193 U CN201420817193 U CN 201420817193U CN 204342745 U CN204342745 U CN 204342745U
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- burner
- coal
- sleeve
- assembled nozzle
- platform
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Abstract
A kind of burner chamber device be applied in top-jet-type gasifying reactor and vapourizing furnace technical field, comprise cooling water coil, balancing air holes, burner room annular seal space, sleeve, assembled nozzle orienting sleeve, burner platform, burner water-cooled tube, inertia tracheae, assembled nozzle, coal burner, joint flange, welded type gasket, coal burner orienting sleeve, burner platform lower arranges sleeve, sleeve surrounding arranges balancing air holes, burner is arranged in sleeve and burner platform combination region, each burner head zone arranges cooling water coil, assembled nozzle orienting sleeve is set in assembled nozzle passage, coal burner orienting sleeve is set in coal burner channel, coal burner orienting sleeve, assembled nozzle orienting sleeve two ends are welded with burner platform and cooling water coil.This utility model improves the work-ing life of water wall or refractory brick, optimizes vapourizing furnace combustion flow field structure, improves materials conversion rate, can greatly save production cost, easy access, extends burner work-ing life.
Description
Technical field
The utility model relates to a kind of burner chamber device in top-jet-type gasifying reactor and vapourizing furnace technical field, especially reactor head burner room.
Background technology
At present, entrained flow bed gasification technology is current state-of-the-art gasification technology in the world, and in entrained flow bed gasification technology, the installation of burner divides top spray and side spray two profiles formula.As Shell stove adopts vapourizing furnace side spray pattern, four nozzle coal slurry gasifiers adopt lateral spray type too, lateral spray type burner easily reduces the work-ing life of opposed burner when there is single tube oxygenant or fuel agent fluctuation, cause burner scaling loss or vapourizing furnace parking time serious.And the air flow bed coal water slurry gasification technology Texaco stove entering Chinese market the earliest adopts the gasification of overhead type single nozzle, the GSP gasification technology coming from German black water pump works still adopts " top spray, single spraying " pattern, for another example the space flight vapourizing furnace with independent intellectual property right of domestic starting adopts " top spray single spraying " structure too, top spray single nozzle formula vapourizing furnace is unfavorable for that vapourizing furnace flow field distributes, and lateral spray type gasification furnace structure exist gasifier water-cooling wall or refractory brick work-ing life low problem.Transformation efficiency is relatively low.Therefore, develop a kind of burner chamber device is new problem anxious to be resolved always.
Summary of the invention
The purpose of this utility model is to provide a kind of burner chamber device, this invention top spray many sprays structure, improve the work-ing life of water wall and burner, optimize vapourizing furnace combustion Flow Field Distribution structure, improve reaction conversion ratio, simultaneously assembled nozzle incendivity process multiple thing in middle part is as dry pulverized coal, coal water slurry or other waste water and waste liquid, easy access, extends burner work-ing life.
The purpose of this utility model is achieved in that a kind of burner chamber device, comprise cooling water coil, balancing air holes, burner room annular seal space, sleeve, assembled nozzle orienting sleeve, burner platform, burner water-cooled tube, inertia tracheae, assembled nozzle, coal burner, joint flange, welded type gasket, coal burner orienting sleeve, burner platform lower arranges sleeve, sleeve surrounding arranges balancing air holes, burner is arranged in sleeve and burner platform combination region, each burner head zone arranges cooling water coil, assembled nozzle orienting sleeve is set in assembled nozzle passage, coal burner orienting sleeve is set in coal burner channel, coal burner orienting sleeve, assembled nozzle orienting sleeve two ends are welded with burner platform and cooling water coil, assembled nozzle is arranged in the middle of burner platform, coal burner around assembled nozzle 120 ° uniform, burner room and body of heater are integrally connected by joint flange, around the annular seal space of burner room, sleeve is set, the burner water-cooled tube supplied water to cooling water coil is set in burner platform and burner room annular seal space, burner platform is installed the inertia tracheae passing into indifferent gas and keep burner room annular seal space pressure-fired to prevent synthetic gas from entering, welded type gasket is set on the downside of burner platform, described burner room is the important component part of vapourizing furnace, with dry pulverized coal, coal water slurry or multiple pulp gasifying furnace with the use of, burner room comprises 4 burners, and burner room water coolant enters to answer back each two, 1 indifferent gas blow valve port, described burner room center arrangement 1 assembled nozzle, periphery is with hexagonal angle other three coal burners uniform, and coal burner has certain angle of inclination to medullary ray, and pitch angle is 0-5 °, described assembled nozzle is that multi-channel structure is followed successively by indifferent gas passage, fuel gas passageway, oxygen channel, oxygen channel, fuel channel from inside to outside, and fuel can be coal dust, coal slurry or waste liquid, coal burner is followed successively by oxygen channel, coal channel from inside to outside, and each medium channel can arrange water coolant, lowers the temperature to burner, described each burner head arranges bitch, and bitch length 10-30mm, bitch evenly lays refractory matter, and refractory materials main component adopts Al
2o
3and SiO
2, described burner fuel gas passageway, oxygen channel and coal channel all adopt cyclone structure, are convenient to the mutual mixing between reaction medium, optimize fluid field in furnace structure.
Main points of the present utility model are its structure.Its principle of work is, by joint flange burner room is arranged on vapourizing furnace top and reliably connects with bolt, welded type gasket and vapourizing furnace combustion chamber with welded type gasket weld, guarantee sealing effectiveness; Coal burner orienting sleeve, assembled nozzle orienting sleeve facilitate burner to install, and are isolated burner room in vaporizer simultaneously; Connect burner water-cooled tube, inertia tracheae after assembled nozzle, coal burner installation in position, after the Link Port gas-tightness test of each joint flange is qualified, pass into water coolant and indifferent gas, guarantee that flow instruction is normal; Indifferent gas in the annular seal space of burner room enters in vapourizing furnace through balancing air holes eliminating, prevents synthetic gas from entering into burner room and causes corrosion to pipeline; Vaporized chemical and fuel enter vapourizing furnace through assembled nozzle and coal burner and react, and because multi-nozzle structure forms disturbance flow in vapourizing furnace, vaporized chemical and fuel mix are more abundant, burn more abundant.
A kind of burner chamber device compared with prior art, there is the work-ing life of improving water wall or refractory brick, optimize vapourizing furnace combustion flow field structure, improve materials conversion rate, can greatly save production cost, easy access, extends the advantages such as burner work-ing life, will be widely used in top-jet-type gasifying reactor and vapourizing furnace technical field.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in detail.
Fig. 1 is structural representation of the present utility model.
Embodiment
With reference to accompanying drawing, a kind of burner chamber device, comprise cooling water coil 1, balancing air holes 2, burner room annular seal space 3, sleeve 4, assembled nozzle orienting sleeve 5, burner platform 6, burner water-cooled tube 7, inertia tracheae 8, assembled nozzle 9, coal burner 10, joint flange 11, welded type gasket 12, coal burner orienting sleeve 13, burner platform 6 bottom arranges sleeve 4, sleeve 4 surrounding arranges balancing air holes 2, burner is arranged in sleeve 4 and burner platform 6 combination zone, each burner head zone arranges cooling water coil 1, in assembled nozzle 9 passage, assembled nozzle orienting sleeve 5 is set, coal burner orienting sleeve 13 is set in coal burner 10 passage, coal burner orienting sleeve 13, assembled nozzle orienting sleeve 5 two ends are welded with burner platform 6 and cooling water coil 1, assembled nozzle 9 is arranged in the middle of burner platform 6, coal burner 10 around assembled nozzle 9 120 ° uniform, burner room and body of heater are integrally connected by joint flange 11, around burner room annular seal space 3, sleeve 4 is set, the burner water-cooled tube 7 supplied water to cooling water coil 1 is set in burner platform 6 and burner room annular seal space 3, burner platform 6 is installed the inertia tracheae 8 passing into indifferent gas and keep burner room annular seal space 3 pressure-fired to prevent synthetic gas from entering, welded type gasket 12 is set on the downside of burner platform 6.
Described burner room is the important component part of vapourizing furnace, with dry pulverized coal, coal water slurry or multiple pulp gasifying furnace with the use of; Burner room comprises 4 burners, and burner room water coolant enters to answer back each two, 1 indifferent gas blow valve port.
Described burner room center arrangement 1 assembled nozzle, periphery is with hexagonal angle other three coal burners uniform, and coal burner has certain angle of inclination to medullary ray, and pitch angle is 0-5 °.
Described assembled nozzle 9 is followed successively by indifferent gas passage, fuel gas passageway, oxygen channel, oxygen channel, fuel channel from inside to outside for multi-channel structure, and fuel can be coal dust, coal slurry or waste liquid; Coal burner is followed successively by oxygen channel, coal channel from inside to outside, and each medium channel can arrange water coolant, lowers the temperature to burner.
Described each burner head arranges bitch, and bitch length 10-30mm, bitch evenly lays refractory matter, and refractory materials main component adopts Al
2o
3and SiO
2.
Described burner fuel gas passageway, oxygen channel and coal channel all adopt cyclone structure, are convenient to the mutual mixing between reaction medium, optimize fluid field in furnace structure.
Its principle of work is, by joint flange 11 burner room is arranged on vapourizing furnace top and reliably connects with bolt, welded type gasket 12 and vapourizing furnace combustion chamber with welded type gasket 12 weld, guarantee sealing effectiveness; Coal burner orienting sleeve 13, assembled nozzle orienting sleeve 5 facilitate burner to install, and are isolated burner room in vaporizer simultaneously; Connect burner water-cooled tube 7, inertia tracheae 8 after assembled nozzle 9, coal burner 10 installation in position, after the Link Port gas-tightness test of each joint flange is qualified, pass into water coolant and indifferent gas, guarantee that flow instruction is normal; Indifferent gas in burner room annular seal space 3 enters in vapourizing furnace through balancing air holes 2 eliminating, prevents synthetic gas from entering into burner room and causes corrosion to pipeline; Vaporized chemical and fuel enter vapourizing furnace through assembled nozzle 9 and coal burner 10 and react, and because multi-nozzle structure forms disturbance flow in vapourizing furnace, vaporized chemical and fuel mix are more abundant, burn more abundant.
Claims (6)
1. a burner chamber device, comprise cooling water coil, balancing air holes, burner room annular seal space, sleeve, assembled nozzle orienting sleeve, burner platform, burner water-cooled tube, inertia tracheae, assembled nozzle, coal burner, joint flange, welded type gasket, coal burner orienting sleeve, it is characterized in that: burner platform lower arranges sleeve, sleeve surrounding arranges balancing air holes, burner is arranged in sleeve and burner platform combination region, each burner head zone arranges cooling water coil, assembled nozzle orienting sleeve is set in assembled nozzle passage, coal burner orienting sleeve is set in coal burner channel, coal burner orienting sleeve, assembled nozzle orienting sleeve two ends are welded with burner platform and cooling water coil, assembled nozzle is arranged in the middle of burner platform, coal burner around assembled nozzle 120 ° uniform, burner room and body of heater are integrally connected by joint flange, around the annular seal space of burner room, sleeve is set, the burner water-cooled tube supplied water to cooling water coil is set in burner platform and burner room annular seal space, burner platform is installed the inertia tracheae passing into indifferent gas and keep burner room annular seal space pressure-fired to prevent synthetic gas from entering, welded type gasket is set on the downside of burner platform.
2. a kind of burner chamber device according to claim 1, is characterized in that: described burner room is the important component part of vapourizing furnace, with dry pulverized coal, coal water slurry or multiple pulp gasifying furnace with the use of; Burner room comprises 4 burners, and burner room water coolant enters to answer back each two, 1 indifferent gas blow valve port.
3. a kind of burner chamber device according to claim 1, is characterized in that: described burner room center arrangement 1 assembled nozzle, and periphery is with hexagonal angle other three coal burners uniform, and coal burner has certain angle of inclination to medullary ray, and pitch angle is 0-5 °.
4. a kind of burner chamber device according to claim 1, it is characterized in that: described assembled nozzle is that multi-channel structure is followed successively by indifferent gas passage, fuel gas passageway, oxygen channel, oxygen channel, fuel channel from inside to outside, and fuel can be coal dust, coal slurry or waste liquid; Coal burner is followed successively by oxygen channel, coal channel from inside to outside, and each medium channel can arrange water coolant, lowers the temperature to burner.
5. a kind of burner chamber device according to claim 1, is characterized in that: described each burner head arranges bitch, and bitch length 10-30mm, bitch evenly lays refractory materials.
6. a kind of burner chamber device according to claim 1, is characterized in that: described burner fuel gas passageway, oxygen channel and coal channel all adopt cyclone structure, is convenient to the mutual mixing between reaction medium, optimizes fluid field in furnace structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817193.5U CN204342745U (en) | 2014-12-22 | 2014-12-22 | A kind of burner chamber device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817193.5U CN204342745U (en) | 2014-12-22 | 2014-12-22 | A kind of burner chamber device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204342745U true CN204342745U (en) | 2015-05-20 |
Family
ID=53226029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420817193.5U Expired - Fee Related CN204342745U (en) | 2014-12-22 | 2014-12-22 | A kind of burner chamber device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204342745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109609194A (en) * | 2018-12-27 | 2019-04-12 | 西安元创化工科技股份有限公司 | A kind of slurry and oxygen feeding control method of multi-channel nozzle |
-
2014
- 2014-12-22 CN CN201420817193.5U patent/CN204342745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109609194A (en) * | 2018-12-27 | 2019-04-12 | 西安元创化工科技股份有限公司 | A kind of slurry and oxygen feeding control method of multi-channel nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20181222 |